Home / 13,084,077.56-19,626,903.66-4,108,629.56

Finding the Fourth Proportional to 13,084,077.56, 19,626,903.66 and 4,108,629.56

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Solution

The fourth proportional to 13,084,077.56, 19,626,903.66 and 4,108,629.56 is: 6,163,191.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,084,077.56 : 19,626,903.66 = 4,108,629.56 : x
  2. Step 2: Convert to fraction form
    13,084,077.56/19,626,903.66 = 4,108,629.56/x
  3. Step 3: Cross multiply
    13,084,077.56x = 19,626,903.66 × 4,108,629.56
  4. Step 4: Simplify right side
    13,084,077.56x = 80,639,676,548,748.19
  5. Step 5: Solve for x
    x = 80,639,676,548,748.19/13,084,077.56
  6. Step 6: Final answer
    x = 6,163,191.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.